#!/usr/bin/python

# The ChartDirector for Python module is assumed to be in "../lib"
import sys, os
sys.path.insert(0, os.path.join(os.path.abspath(sys.path[0]), "..", "lib"))

from pychartdir import *

# The data for the pie chart
data = [21, 18, 15, 12, 8, 24]

# The labels for the pie chart
labels = ["Labor", "Licenses", "Taxes", "Legal", "Facilities", "Production"]

# The colors to use for the sectors
colors = [0x66aaee, 0xeebb22, 0xbbbbbb, 0x8844ff, 0xdd2222, 0x009900]

# Create a PieChart object of size 600 x 360 pixels.
c = PieChart(600, 360)

# Use the white on black palette, which means the default text and line colors are white
c.setColors(whiteOnBlackPalette)

# Use a vertical gradient color from deep blue (000066) to blue (0000cc) as background. Use rounded
# corners of 20 pixels radius. Enable soft drop shadow.
c.setBackground(c.linearGradientColor(0, 0, 0, c.getHeight(), 0x000066, 0x0000cc))
c.setRoundedFrame(0xffffff, 20)
c.setDropShadow()

# Add a title using 18pt Times New Roman Bold Italic font. Add 16 pixels top margin to the title.
c.addTitle("Exploded Pie Chart Demonstration", "Times New Roman Bold Italic", 18).setMargin2(0, 0,
    16, 0)

# Set the center of the pie at (300, 195) and the radius to 110 pixels
c.setPieSize(300, 195, 110)

# Set the pie data and the pie labels
c.setData(data, labels)

# Set the sector colors
c.setColors2(DataColor, colors)

# Use local gradient shading for the sectors, with 5 pixels wide semi-transparent white (bbffffff)
# borders
c.setSectorStyle(LocalGradientShading, 0xbbffffff, 5)

# Use the side label layout method
c.setLabelLayout(SideLayout)

# Use 10pt Arial Bold as the default label font. Set the label box background color the same as the
# sector color. Use soft lighting effect with light direction from right. Use 8 pixels rounded
# corners.
t = c.setLabelStyle("Arial Bold", 10, 0x000000)
t.setBackground(SameAsMainColor, Transparent, softLighting(Right, 0))
t.setRoundedCorners(8)

# Set the sector label format. The label is centered in a 110 pixels wide bounding box. It consists
# of two lines. The first line is the sector name. The second line shows the data value and
# percentage.
c.setLabelFormat(
    "<*block,halign=center,width=110*>{label}\n<*font=Arial,size=8*>US$ {value}M ({percent}%)<*/*>")

# Explode all sectors 10 pixels from the center
c.setExplode(-1, 10)

# Output the chart
c.makeChart("explodedpie.png")

